Full-Field Temperature and Strain Measurement in Dynamic Tension Tests on SS 304

Jarrod Smith, Veli-Tapani Kuokkala, Jeremy Seidt, Amos Gilat

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

    1 Citation (Scopus)

    Abstract

    The thermomechanical response of 304-stainless steel tension specimens to a range of strain rates from 7 × 10−3 s−1 to 2600 s − 1 was investigated. Quasi-static tests (7 × 10−3 to 0.8 s−1) were completed on a hydraulic load frame, intermediate tests (200 s−1) were performed with a modified pressure bar, and high strain rate tests (2600 s−1) on a split Hopkinson pressure bar. Full-field infrared thermography and strain measurements were recorded during each test. Infrared measurements were taken using the Telops FAST-IR 1000 infrared camera at rates up to 30,0000 frames per second. 2D-DIC was used to compute strain from simultaneously recorded visible images taken at rates up to 90,000 frames per second. Max temperatures of 290 °C were recorded in the necking region of a uniaxial specimen at a strain rate of 2600 s−1. These measurements can be used to investigate the transition of isothermal deformation to adiabatic deformation and to determine the portion of plastic work converted to heat at each strain rate.
    Original languageEnglish
    Title of host publicationDynamic Behavior of Materials, Volume 1
    Subtitle of host publicationProceedings of the 2016 Annual Conference on Experimental and Applied Mechanics
    PublisherSpringer International Publishing
    Pages37-44
    Number of pages8
    ISBN (Electronic)978-3-319-41132-3
    ISBN (Print)978-3-319-41131-6
    DOIs
    Publication statusPublished - 2016
    Publication typeA4 Article in conference proceedings
    EventSociety for experimental mechanics annual conference & exposition on experimental and applied mechanics -
    Duration: 1 Jan 1900 → …

    Publication series

    NameConference proceedings of the Society for Experimental Mechanics
    ISSN (Electronic)2191-5644

    Conference

    ConferenceSociety for experimental mechanics annual conference & exposition on experimental and applied mechanics
    Period1/01/00 → …

    Publication forum classification

    • Publication forum level 0

    Fingerprint

    Dive into the research topics of 'Full-Field Temperature and Strain Measurement in Dynamic Tension Tests on SS 304'. Together they form a unique fingerprint.

    Cite this